Home / 55,642,505.40-83,463,758.10-26,944,691.40

Finding the Fourth Proportional to 55,642,505.40, 83,463,758.10 and 26,944,691.40

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Solution

The fourth proportional to 55,642,505.40, 83,463,758.10 and 26,944,691.40 is: 40,417,037.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,642,505.40 : 83,463,758.10 = 26,944,691.40 : x
  2. Step 2: Convert to fraction form
    55,642,505.40/83,463,758.10 = 26,944,691.40/x
  3. Step 3: Cross multiply
    55,642,505.40x = 83,463,758.10 × 26,944,691.40
  4. Step 4: Simplify right side
    55,642,505.40x = 2,248,905,205,088,750
  5. Step 5: Solve for x
    x = 2,248,905,205,088,750/55,642,505.40
  6. Step 6: Final answer
    x = 40,417,037.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.